{"source":"https://api.gridrock.ai/mcp","tool":"find_twins","scope":"mh36","archetype":"twins","cell":{"admin_code":471,"cluster_id":4710002393},"envelope":{"ok":true,"tool":"find_twins","generation":{"namespace":"bs:cube:0852c73eef54","schema_fingerprint_ns":"0852c73eef54"},"result":{"twin_keys":["471:4710001366","471:4710001083","471:4710001081","471:4710001354","471:4710001149","471:4710001646","471:4710002194","471:4710001974","476:4760002952","476:4760003124","471:4710002626","471:4710001556","471:4710001697","476:4760002951","471:4710002563","471:4710000952","471:4710000843","471:4710000985","471:4710001230","471:4710001599","471:4710001048","471:4710001365","471:4710001061","476:4760003372","484:4840005770"],"twin_admin_codes":[471,471,471,471,471,471,471,471,476,476,471,471,471,476,471,471,471,471,471,471,471,471,471,476,484],"twin_sims":[0.6654259159794474,0.6064697123715183,0.5762382914405217,0.5704520893421963,0.5135592095352084,0.5081720334375865,0.4755885735238562,0.44874555736774896,0.43311386380314104,0.4272989775572394,0.42569413174711723,0.4246619180371719,0.4227365934814596,0.41216836613119373,0.41077491026799695,0.39391520712350697,0.38757067607092355,0.38707426936919,0.36368107186627285,0.3616284807715839,0.35859897406016883,0.3494919881829196,0.34647507106344744,0.346104521876892,0.34255751605661217],"twin_dists":[0.11722249462235144,0.1298875377627257,0.1363662330355825,0.13760887977413097,0.14993501363118278,0.15111668069523063,0.15834061217412734,0.1644130209366173,0.16801107228284606,0.16936263871569804,0.16973698082522898,0.16997806124388726,0.17042838712305897,0.17291590468303897,0.1732459337760536,0.17727935100690215,0.17881760254212745,0.17893845505681055,0.18472133492752246,0.185237435758443,0.1860019023340372,0.18832021365492482,0.18909514909793104,0.1891905744886908,0.19010676856851413],"n_dims_used":45,"mean_confidence":0.9265635172526042},"coverage":{"mean_confidence":0.9265635172526042,"n_dims_used":45,"similarity_metric":{"field":"twin_sims","kind":"cosine_in_zscored_morphology_space","range":"[-1, 1]; higher = more similar","interpretation":"cosine similarity in the z-scored feature space (n_dims_used dims). High-dimensional cosine concentrates near 0, so absolute values are typically SMALL and are meaningful only RELATIVELY (rank order / vs the cohort) — NOT a 0–1 probability. mean_confidence is the SEPARATE GUM uncertainty weight of the anchor's witnessed features, not a function of the similarities."}},"error":null}}